90077410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2647}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 168158592

約数和(自身を除く): 78081182

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 2647, 3403, 5294, 6806, 13235, 17015, 26470, 34030, 108527, 217054, 219701, 439402, 542635, 1085270, 1098505, 2197010, 9007741, 18015482, 45038705, 90077410]

約数ペア:

[(1, 90077410), (2, 45038705), (5, 18015482), (10, 9007741), (41, 2197010), (82, 1098505), (83, 1085270), (166, 542635), (205, 439402), (410, 219701), (415, 217054), (830, 108527), (2647, 34030), (3403, 26470), (5294, 17015), (6806, 13235)]